llvm/test/MC/X86/data-prefix64.s

# RUN: llvm-mc -triple=x86_64-unknown-unknown -filetype=obj %s -o - | llvm-objdump -triple=x86_64-unknown-unknown -d - | FileCheck %s

# CHECK: 66 0f 01 14 25 00 00 00 00
# CHECK: lgdtq 0
data16 lgdt 0

# CHECK: 66
# CHECK: data16
data16
[X86] Fix for bugzilla 31576 - add support for "data32" instruction prefix This patch fixes bugzilla 31576 (https://llvm.org/bugs/show_bug.cgi?id=31576). "data32" instruction prefix was not defined in the llvm. An exception had to be added to the X86 tablegen and AsmPrinter because both "data16" and "data32" are encoded to 0x66 (but in different modes). Differential Revision: https://reviews.llvm.org/D28468 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@292352 91177308-0d34-0410-b5e6-96231b3b80d8 2017-01-18 08:07:51 +00:00			`# RUN: llvm-mc -triple=x86_64-unknown-unknown -filetype=obj %s -o - \| llvm-objdump -triple=x86_64-unknown-unknown -d - \| FileCheck %s`

			`# CHECK: 66 0f 01 14 25 00 00 00 00`
			`# CHECK: lgdtq 0`
			`data16 lgdt 0`

			`# CHECK: 66`
			`# CHECK: data16`
			`data16`